mirror of
https://github.com/ehw-fit/ariths-gen.git
synced 2025-04-20 13:51:23 +01:00
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#include <stdio.h>
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#include <stdint.h>
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uint8_t and_gate(uint8_t _a, uint8_t _b){
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return ((_a >> 0) & 0x01) & ((_b >> 0) & 0x01);
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}
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uint8_t xor_gate(uint8_t _a, uint8_t _b){
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return ((_a >> 0) & 0x01) ^ ((_b >> 0) & 0x01);
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}
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uint8_t xnor_gate(uint8_t _a, uint8_t _b){
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return ~(((_a >> 0) & 0x01) ^ ((_b >> 0) & 0x01)) & 0x01 << 0;
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}
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uint8_t nor_gate(uint8_t _a, uint8_t _b){
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return ~(((_a >> 0) & 0x01) | ((_b >> 0) & 0x01)) & 0x01 << 0;
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}
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uint8_t constant_wire_value_0(uint8_t a, uint8_t b){
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uint8_t out = 0;
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uint8_t constant_wire_value_0_a = 0;
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uint8_t constant_wire_value_0_b = 0;
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uint8_t constant_wire_value_0_y0 = 0;
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uint8_t constant_wire_value_0_y1 = 0;
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uint8_t constant_wire_0 = 0;
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constant_wire_value_0_a = ((a >> 0) & 0x01);
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constant_wire_value_0_b = ((b >> 0) & 0x01);
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constant_wire_value_0_y0 = xor_gate(constant_wire_value_0_a, constant_wire_value_0_b);
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constant_wire_value_0_y1 = xnor_gate(constant_wire_value_0_a, constant_wire_value_0_b);
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constant_wire_0 = nor_gate(constant_wire_value_0_y0, constant_wire_value_0_y1);
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out |= (constant_wire_0 & 0x01) << 0;
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return out;
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}
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uint64_t h_u_arrmul1(uint64_t a, uint64_t b){
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uint8_t out = 0;
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uint8_t a_0 = 0;
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uint8_t b_0 = 0;
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uint8_t h_u_arrmul1_and0_0_y0 = 0;
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uint8_t constant_wire_0 = 0;
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a_0 = ((a >> 0) & 0x01);
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b_0 = ((b >> 0) & 0x01);
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h_u_arrmul1_and0_0_y0 = and_gate(a_0, b_0);
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constant_wire_0 = (constant_wire_value_0(a_0, b_0) >> 0) & 0x01;
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out |= (h_u_arrmul1_and0_0_y0 & 0x01) << 0;
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out |= (constant_wire_0 & 0x01) << 1;
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return out;
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}
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#include <assert.h>
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int main(){
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for (int i = 0; i < 2; i++){
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for (int j = 0; j < 2; j++){
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assert((i * j) == h_u_arrmul1(i,j));
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}
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}
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return 0;
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} |